[PD] pdp_vloopback ?
Jack
jack at rybn.org
Mon Feb 14 00:40:34 CET 2011
Le samedi 12 février 2011 à 13:51 -0200, Daniel Roviriego a écrit :
> Hi all!
>
> v4l2loopback is working pretty nice! thanks for the awesome work,
> Iohannes! I did suceed with the "v4l2sink" element (st-launch
> videotestsrc ! ffmpegcolorspace ! v4l2sink device=/dev/videox) .Now,
> the doubts:
>
> . Which apps you know can already write to v4l2 devices ?
All applications using gstreamer and v4l2sink ?
You can find some application using gstreamer here :
http://gstreamer.freedesktop.org/apps/
> . What's the name of the gem object for the v4l2loopback ?
There is no such object in GEM but in pdgst. And the name of this object
is [v4l2sink].
> I 'm using pd-extended from yesterday auto-build (GEM: ver: 0.93.SVN
> rev3703 GEM: compiled: Feb 11 2011) and get no valid object for
> "recordV4L2" .
For example, you can use [pix_video] with [pix_writer] or [pix_write] or
[pix_record]. But what do you want to do exactly ?
Don't know if this helps you ?
++
Jack
>
> Thanks in advance!
>
>
>
> 2011/1/14 IOhannes zmölnig <zmoelnig at iem.at>
>
> On 01/14/2011 06:01 PM, benjamin 01xy wrote:
> > oups,
> > I thought it had moved but main site of webcamstudio remains
> here :
> > http://www.ws4gl.org/
> >
> > by the way, it worked for me in GEM in both way (grab your
> gemwin <>
> > feed pix_video > gemwin with webcamstudio)
> >
>
>
> btw, the SVN version of Gem has support for writing to both
> vloopback
> (aka v4l(1)-loopback) and v4l2loopback
>
> so you can do the gemwin->/dev/video* directly within Gem
>
>
> i very much prefer v4l2loopback because:
> - you can use gstreamer to write to /dev/video
> - you can use more apps to read from these pipes (using LIBV4L
> should be
> possible for writing as well)
> - i'm involved in development :-)
>
> fgmadr
> IOhannes
>
>
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> --
> Daniel Roviriego
> (21) 35920701
> (16) 99645077
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